// Copyright 2023 The DLRover Authors. All rights reserved.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package utils

import (
	"context"
	log "github.com/golang/glog"
	"google.golang.org/grpc"
)

// NewRPCConnection returns a new grpc client
func NewRPCConnection(ctx context.Context, target string, opts ...grpc.DialOption) (conn *grpc.ClientConn, err error) {
	conn, err = grpc.DialContext(ctx, target, opts...)
	if err != nil {
		if conn != nil {
			conn.Close()
		}
		log.Errorf("Failed to connect server %s with err: %v ", target, err)
		return nil, err
	}
	return conn, err
}
